.registration {
      overflow: hidden;
      background: #f2f4f8;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 30px 16px;
    }

    .form-card {
      background: var(--bg-card);
      border-radius: 20px;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.10);
      width: 100%;
      max-width: 680px;
      overflow: hidden;
      padding:15px;
    }

    .card-top {
      padding: 28px 32px 0;
    }

    .card-top h1 {
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--font-main);
    }

    .card-top p {
      font-size: 0.8rem;
      color: #8a94a6;
      margin-top: 3px;
    }

    .step-tabs {
      display: flex;
      align-items: center;
      margin: 24px 32px 0;
      background: var(--bg-card);;
      border-radius: 10px;
      padding: 5px;
      gap: 4px;
    }

    .tab {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 10px;
      border-radius: 8px;
      font-size: 0.78rem;
      font-weight: 500;
      color: #8a94a6;
      background: transparent;
      transition: all 0.25s;
      white-space: nowrap;
    }

    .tab-num {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background: #d0d5e2;
      color: #fff;
      font-size: 0.7rem;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      transition: background 0.25s;
    }

    .tab.active {
      background: #1a73e8;
      color: #fff;
      box-shadow: 0 4px 12px rgba(26, 115, 232, 0.30);
    }

    .tab.active .tab-num {
      background: rgba(255, 255, 255, 0.30);
    }

    .tab.done {
      background: #e8f0fe;
      color: #1a73e8;
    }

    .tab.done .tab-num {
      background: #1a73e8;
    }

    .divider {
      height: 1px;
      background: #eef0f5;
      margin: 20px 32px 0;
    }

    .card-body {
      padding: 24px 32px;
    }

    .panel {
      display: none;
    }

    .panel.active {
      display: block;
    }

    .panel-title {
      font-size: 0.95rem;
      font-weight: 600;
      color: #1a1f36;
    }

    .panel-sub {
      font-size: 0.76rem;
      color: #8a94a6;
      margin-top: 2px;
      margin-bottom: 20px;
    }

    .tab-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 16px;
    }

    .tab-row.single {
      grid-template-columns: 1fr;
    }

    .field {
      display: flex;
      flex-direction: column;
      gap: 5px;
    }

    label {
      font-size: 0.76rem;
      font-weight: 600;
      color: #1a1f36;
    }

    label .req {
      color: #e53935;
    }

    input,
    select,
    textarea {
      font-family: 'Poppins', sans-serif;
      font-size: 0.82rem;
      color: #1a1f36;
      background: #f7f8fc;
      border: 1.5px solid #e4e7f0;
      border-radius: 9px;
      padding: 9px 13px;
      outline: none;
      width: 100%;
      transition: border-color 0.2s, box-shadow 0.2s;
    }

    input:focus,
    select:focus,
    textarea:focus {
      border-color: #1a73e8;
      box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.10);
      background: #fff;
    }

    input::placeholder,
    textarea::placeholder {
      color: #c4cad8;
    }

    .sel-wrap {
      position: relative;
    }

    .sel-wrap::after {
      content: '▾';
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      color: #8a94a6;
      font-size: 0.72rem;
      pointer-events: none;
    }

    select {
      appearance: none;
    }

    .field.err input,
    .field.err select,
    .field.err textarea {
      border-color: #e53935;
    }

    .err-msg {
      font-size: 0.68rem;
      color: #e53935;
      display: none;
    }

    .field.err .err-msg {
      display: block;
    }

    .upload-box {
      border: 2px dashed #d0d5e2;
      border-radius: 10px;
      background: #f7f8fc;
      text-align: center;
      padding: 16px;
      cursor: pointer;
      position: relative;
      transition: border-color 0.2s, background 0.2s;
    }

    .upload-box:hover {
      border-color: #1a73e8;
      background: #e8f0fe;
    }

    .upload-box input[type="file"] {
      position: absolute;
      inset: 0;
      opacity: 0;
      cursor: pointer;
      width: 100%;
      height: 100%;
    }

    .upload-box .ico {
      font-size: 1.4rem;
    }

    .upload-box p {
      font-size: 0.73rem;
      color: #8a94a6;
      margin-top: 4px;
    }

    .upload-box p b {
      color: #1a73e8;
    }

    .upload-done {
      font-size: 0.7rem;
      color: #2e7d32;
      margin-top: 3px;
      display: none;
    }

    .sec-label {
      font-size: 0.7rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.8px;
      color: #1a73e8;
      margin: 18px 0 10px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .sec-label::after {
      content: '';
      flex: 1;
      height: 1px;
      background: #e4e7f0;
    }
/* 
    .card-footer {
      padding: 20px 32px 28px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    } */

    .btn {
      font-family: 'Poppins', sans-serif;
      font-size: 0.82rem;
      font-weight: 600;
      padding: 10px 24px;
      border-radius: 9px;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      transition: all 0.2s;
    }

    .btn-ghost {
      background: #f2f4f8;
      color: #5f6b7c;
      border: 1.5px solid #e4e7f0;
    }

    .btn-ghost:hover {
      background: #e4e7f0;
    }

    .btn-primary {
      background: #1a73e8;
      color: #fff;
    }

    .btn-primary:hover {
      background: #1558b0;
    }

    .btn-green {
      background: #2e7d32;
      color: #fff;
    }

    .btn-green:hover {
      background: #1b5e20;
    }

    .hidden {
      visibility: hidden;
    }

    .success-card {
      display: none;
      text-align: center;
      padding: 56px 32px 48px;
    }

    .success-card.show {
      display: block;
    }

    .success-ico {
      font-size: 3rem;
      margin-bottom: 14px;
    }

    .success-card h2 {
      font-size: 1.2rem;
      font-weight: 700;
      color: #1a1f36;
    }

    .success-card p {
      font-size: 0.8rem;
      color: #8a94a6;
      margin-top: 6px;
      line-height: 1.7;
    }

    .success-card .btn {
      margin-top: 22px;
    }


    @media (max-width: 560px) {

      .card-top,
      .card-body,
      .card-footer {
        padding-left: 18px;
        padding-right: 18px;
      }

      .step-tabs {
        margin-left: 18px;
        margin-right: 18px;
      }

      .divider {
        margin-left: 18px;
        margin-right: 18px;
      }

      .tab-row {
        grid-template-columns: 1fr;
      }

      .tab .tab-label {
        display: none;
      }
    }